import java.util.Scanner;

public class Exer343 {
    public static void main(String[] args) {
        System.out.println("请输入张三的月考成绩：");
        Scanner input = new Scanner(System.in);
        double score = input.nextDouble();
        if (!(score < 60)) {
            System.out.println("成绩合格!");
        } else {
            System.out.println("成绩不合格！");
        }
    }
}
